1/*****************************************************************************/
2// Copyright 2006 Adobe Systems Incorporated
3// All Rights Reserved.
4//
5// NOTICE: Adobe permits you to use, modify, and distribute this file in
6// accordance with the terms of the Adobe license agreement accompanying it.
7/*****************************************************************************/
8
9/* $Id: //mondo/dng_sdk_1_4/dng_sdk/source/dng_tile_iterator.h#1 $ */
10/* $DateTime: 2012/05/30 13:28:51 $ */
11/* $Change: 832332 $ */
12/* $Author: tknoll $ */
13
14/*****************************************************************************/
15
16#ifndef __dng_tile_iterator__
17#define __dng_tile_iterator__
18
19/*****************************************************************************/
20
21#include "dng_classes.h"
22#include "dng_point.h"
23#include "dng_rect.h"
24#include "dng_types.h"
25
26/*****************************************************************************/
27
28class dng_tile_iterator
29 {
30
31 private:
32
33 dng_rect fArea;
34
35 int32 fTileWidth;
36 int32 fTileHeight;
37
38 int32 fTileTop;
39 int32 fTileLeft;
40
41 int32 fRowLeft;
42
43 int32 fLeftPage;
44 int32 fRightPage;
45
46 int32 fTopPage;
47 int32 fBottomPage;
48
49 int32 fHorizontalPage;
50 int32 fVerticalPage;
51
52 public:
53
54 dng_tile_iterator (const dng_image &image,
55 const dng_rect &area);
56
57 dng_tile_iterator (const dng_point &tileSize,
58 const dng_rect &area);
59
60 dng_tile_iterator (const dng_rect &tile,
61 const dng_rect &area);
62
63 bool GetOneTile (dng_rect &tile);
64
65 private:
66
67 void Initialize (const dng_rect &tile,
68 const dng_rect &area);
69
70 };
71
72/*****************************************************************************/
73
74#endif
75
76/*****************************************************************************/
77